42404240004 has 24 divisors (see below), whose sum is σ = 113077973568. Its totient is φ = 12115497120.

The previous prime is 42404239951. The next prime is 42404240027. The reversal of 42404240004 is 40004240424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252406107 + ... + 252406274.

It is an arithmetic number, because the mean of its divisors is an integer number (4711582232).

Almost surely, 2^42404240004 is an apocalyptic number.

It is an amenable number.

42404240004 is an abundant number, since it is smaller than the sum of its proper divisors (70673733564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42404240004 is a wasteful number, since it uses less digits than its factorization.

42404240004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504812395 (or 504812393 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 42404240004 its reverse (40004240424), we get a palindrome (82408480428).

The spelling of 42404240004 in words is "forty-two billion, four hundred four million, two hundred forty thousand, four".